Over 25 Years of Service and Quality

Seppanen Construction has been providing septic system installation, excavation and underground services to residents and contractors in Clark & Cowlitz County since 1997. We are known for our reliability, professionalism, and knowledge of all types of septic systems. Brian Seppanen has been operating an excavator since high school and runs his business with integrity and expertise. We do both contractor and homeowner excavation services all over the greater Vancouver and Longview area. We’re happy to give a bid- contact us!

Employment Opportunities

Seppanen Construction, LLC is currently accepting employment applications. We provide year round reliable work with company paid employee health insurance. Download our Application to get started! Then send it back to us at email@seppanen.com.

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